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SAMPLE INFO : 52-Fs-94
Sample ID:52-Fs-94
Station ID:52-Fs-94
Latitude:51.884
Longitude:-178.143
Datum:NAD83
Date Sampled:1952-01-01
Sample Type 1:Lava
Field Lithology:Basalt
Text Description:
Andesite basalt, flow or sill, S. Tanaga. Specimen 52-Fs-94 (Rittmann: andesine basalt) is a black, very fine grained rock. About 1 percent consists of scattered phenocrysts of plagioclase, clinopyroxene, and pseudomorphs after olivine. The groundmass has a strong flow structure and consists of microlites of calcic andesine, clinopyroxene, and opaque oxides.

References:
Geology of the Delarof and westernmost Andreanof Islands, Aleutian Islands, Alaska

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDMaterialSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-majorsREF majorsMETH majorsFe2O3/Fe203T origFeO/FeOT origVolatiles csvMETH volatilesCsRbBaSrLaCePrNdSmEuGdTbDyHoErTmYbLuYZrNbHfTaPbThUScVCrFeCoNiCuZnGaMoAsNaKRef trace1METH trace1RbBaSrLaCeNdSmEuGdDyErYbLuYZrNbPbThUScTiVCrNiCuZnGaRef trace2METH trace2Light csvHalogen csvother major csvother lile csvother ree csvother hfse csvother hpe csvother tm csvother misc csv
52-Fs-9451.884-178.143Fraser, G. D.1952-01-01 TanagaS. TanagaAndesite basalt, flow or sill, S. Tanaga. Specimen 52-Fs-94 (Rittmann: andesine basalt) is a black, very fine grained rock. About 1 percent consists of scattered phenocrysts of plagioclase, clinopyroxene, and pseudomorphs after olivine. The groundmass has a strong flow structure and consists of microlites of calcic andesine, clinopyroxene, and opaque oxides.52-Fs-94Whole Rock 51.97 1.4 16.08 10.84 0.21 4 8.77 3.73 0.7 0.53 100.02355NN4.396.84H2OM=0.79; H2OP=0.82; CO2=0.01NN 16.6 568 7.4 745XRFCl V=0.08, M=NN, R=355;F V=0.05, M=NN, R=355;S V=0.01, M=NN, R=355;K V=0.58, M=NN, R=745;

SAMPLE LOCATION

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Page modified: July 14, 2014 13:37
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